// (c) Copyright Ascensio System SIA 2009-2024
//
// This program is a free software product.
// You can redistribute it and/or modify it under the terms
// of the GNU Affero General Public License (AGPL) version 3 as published by the Free Software
// Foundation. In accordance with Section 7(a) of the GNU AGPL its Section 15 shall be amended
// to the effect that Ascensio System SIA expressly excludes the warranty of non-infringement of
// any third-party rights.
//
// This program is distributed WITHOUT ANY WARRANTY, without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR  PURPOSE. For details, see
// the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
//
// You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia, EU, LV-1021.
//
// The  interactive user interfaces in modified source and object code versions of the Program must
// display Appropriate Legal Notices, as required under Section 5 of the GNU AGPL version 3.
//
// Pursuant to Section 7(b) of the License you must retain the original Product logo when
// distributing the program. Pursuant to Section 7(e) we decline to grant you any rights under
// trademark law for use of our trademarks.
//
// All the Product's GUI elements, including illustrations and icon sets, as well as technical writing
// content are licensed under the terms of the Creative Commons Attribution-ShareAlike 4.0
// International. See the License terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode

import React from "react";
import { Trans, useTranslation } from "react-i18next";

import { EmailInput } from "@docspace/shared/components/email-input";
import { FieldContainer } from "@docspace/shared/components/field-container";
import { Text } from "@docspace/shared/components/text";
import { Link, LinkType } from "@docspace/shared/components/link";
import { IconButton } from "@docspace/shared/components/icon-button";
import {
  InputSize,
  InputType,
  TextInput,
} from "@docspace/shared/components/text-input";
import { TValidate } from "@docspace/shared/components/email-input/EmailInput.types";

import ArrowIcon from "PUBLIC_DIR/images/arrow.left.react.svg?url";

import { DEFAULT_EMAIL_TEXT } from "@/utils/constants";

interface IEmailContainer {
  emailFromInvitation?: string;
  isEmailErrorShow: boolean;
  errorText?: string;
  identifier: string;
  isLoading: boolean;

  onChangeLogin: (e: React.ChangeEvent<HTMLInputElement>) => void;
  onBlurEmail: () => void;
  onValidateEmail: (res: TValidate) => undefined;
  isLdapLogin: boolean;
  ldapDomain: string;
}

const EmailContainer = ({
  emailFromInvitation,
  isEmailErrorShow,
  errorText,
  identifier,
  isLoading,

  onChangeLogin,
  onBlurEmail,
  onValidateEmail,
  isLdapLogin,
  ldapDomain,
}: IEmailContainer) => {
  const { t } = useTranslation(["Login", "Common"]);

  if (emailFromInvitation) {
    const onClickBack = () => {
      history.go(-1);
    };

    return (
      <div className="invitation-info-container">
        <div className="sign-in-container">
          <div className="back-title">
            <IconButton size={16} iconName={ArrowIcon} onClick={onClickBack} />
            <Text fontWeight={600} onClick={onClickBack}>
              {t("Common:Back")}
            </Text>
          </div>
          <Text fontWeight={600} fontSize={"16px"}>
            {t("Common:LoginButton")}
          </Text>
        </div>
        <Text>
          <Trans
            t={t}
            i18nKey="UserIsAlreadyRegistered"
            ns="Login"
            defaults={DEFAULT_EMAIL_TEXT}
            values={{
              email: emailFromInvitation,
            }}
            productName={t("Common:ProductName")}
            components={{
              1: (
                <Link
                  fontWeight={600}
                  className="login-link"
                  type={LinkType.page}
                  isHovered={false}
                />
              ),
            }}
          />
        </Text>
      </div>
    );
  }

  return (
    <FieldContainer
      isVertical={true}
      labelVisible={false}
      hasError={isEmailErrorShow}
      errorMessage={
        errorText ? t(`Common:${errorText}`) : t("Common:RequiredField")
      } //TODO: Add wrong login server error
    >
      {isLdapLogin ? (
        <TextInput
          id="login_username"
          name="login"
          type={InputType.text}
          hasError={isEmailErrorShow}
          value={identifier}
          placeholder={t("LDAPUsernamePlaceholder", {
            ldap_domain: ldapDomain,
          })}
          size={InputSize.large}
          scale={true}
          isAutoFocussed={true}
          tabIndex={1}
          isDisabled={isLoading}
          autoComplete="off"
          onChange={onChangeLogin}
          onBlur={onBlurEmail}
        />
      ) : (
        <EmailInput
          id="login_username"
          name="login"
          type={InputType.email}
          hasError={isEmailErrorShow}
          value={identifier}
          placeholder={t("RegistrationEmailWatermark")}
          size={InputSize.large}
          scale={true}
          isAutoFocussed={true}
          tabIndex={1}
          isDisabled={isLoading}
          autoComplete="username"
          onChange={onChangeLogin}
          onBlur={onBlurEmail}
          onValidateInput={onValidateEmail}
        />
      )}
    </FieldContainer>
  );
};

export default EmailContainer;
